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        <h1 id="前端"><a href="#前端" class="headerlink" title="前端"></a>前端</h1><h2 id="题目"><a href="#题目" class="headerlink" title="题目"></a>题目</h2><p>利用面向对象思想完成买家信息删除功能，每一条买家信息包含</p>
<ul>
<li>姓名 (name)</li>
<li>性别 (sex)</li>
<li>电话号码 (number)</li>
<li>省份 (province)</li>
</ul>
<h2 id="要求"><a href="#要求" class="headerlink" title="要求"></a>要求</h2><ol>
<li>不能借助任何三方库，需使用原生代码实现</li>
<li>结合给出的基本代码结构，在下方2处code here处补充代码，完成买家信息的删除功能，注意此页面需要在手机上清晰显示。</li>
<li>js代码可任意调整，例如可使用es6语法完成<a id="more"></a>
</li>
</ol>
<h2 id="代码"><a href="#代码" class="headerlink" title="代码"></a>代码</h2><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br><span class="line">107</span><br><span class="line">108</span><br><span class="line">109</span><br><span class="line">110</span><br><span class="line">111</span><br><span class="line">112</span><br><span class="line">113</span><br><span class="line">114</span><br><span class="line">115</span><br><span class="line">116</span><br><span class="line">117</span><br><span class="line">118</span><br><span class="line">119</span><br><span class="line">120</span><br><span class="line">121</span><br><span class="line">122</span><br><span class="line">123</span><br><span class="line">124</span><br><span class="line">125</span><br><span class="line">126</span><br><span class="line">127</span><br><span class="line">128</span><br><span class="line">129</span><br><span class="line">130</span><br><span class="line">131</span><br><span class="line">132</span><br><span class="line">133</span><br><span class="line">134</span><br><span class="line">135</span><br><span class="line">136</span><br><span class="line">137</span><br><span class="line">138</span><br><span class="line">139</span><br><span class="line">140</span><br><span class="line">141</span><br></pre></td><td class="code"><pre><span class="line">&lt;!DOCTYPE html&gt;</span><br><span class="line">&lt;html&gt;</span><br><span class="line"></span><br><span class="line">&lt;head&gt;</span><br><span class="line">    &lt;meta charset=&quot;utf-8&quot;&gt;</span><br><span class="line">    &lt;!--code here--&gt;</span><br><span class="line">    &lt;title&gt;demo&lt;/title&gt;</span><br><span class="line">    &lt;style&gt;</span><br><span class="line">    * &#123;</span><br><span class="line">        padding: 0;</span><br><span class="line">        margin: 0;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    .head,</span><br><span class="line">    li div &#123;</span><br><span class="line">        display: inline-block;</span><br><span class="line">        width: 70px;</span><br><span class="line">        text-align: center;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    li .id,</span><br><span class="line">    li .sex,</span><br><span class="line">    .id,</span><br><span class="line">    .sex &#123;</span><br><span class="line">        width: 15px;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    li .name,</span><br><span class="line">    .name &#123;</span><br><span class="line">        width: 40px;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    li .tel,</span><br><span class="line">    .tel &#123;</span><br><span class="line">        width: 90px;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    li .del,</span><br><span class="line">    .del &#123;</span><br><span class="line">        width: 15px;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    ul &#123;</span><br><span class="line">        list-style: none;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    .user-delete &#123;</span><br><span class="line">        cursor: pointer;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    @media screen and (max-width: 768px) &#123;</span><br><span class="line">        //宽度小于768px时</span><br><span class="line">        .head,</span><br><span class="line">        li div &#123;</span><br><span class="line">            display: inline-block;</span><br><span class="line">            width: 23.3%;</span><br><span class="line">            text-align: center;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        li .id,</span><br><span class="line">        li .sex,</span><br><span class="line">        .id,</span><br><span class="line">        .sex &#123;</span><br><span class="line">            width: 5%;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        li .name,</span><br><span class="line">        .name &#123;</span><br><span class="line">            width: 13.3%;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        li .tel,</span><br><span class="line">        .tel &#123;</span><br><span class="line">            width: 30%;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        li .del,</span><br><span class="line">        .del &#123;</span><br><span class="line">            width: 5%;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        ul &#123;</span><br><span class="line">            list-style: none;</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        .user-delete &#123;</span><br><span class="line">            cursor: pointer;</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">    &lt;/style&gt;</span><br><span class="line">&lt;/head&gt;</span><br><span class="line"></span><br><span class="line">&lt;body&gt;</span><br><span class="line">    &lt;div id=&quot;J_container&quot;&gt;</span><br><span class="line">        &lt;div class=&quot;record-head&quot;&gt;</span><br><span class="line">            &lt;div class=&quot;head id&quot;&gt;序号&lt;/div&gt;</span><br><span class="line">            &lt;div class=&quot;head name&quot;&gt;姓名&lt;/div&gt;</span><br><span class="line">            &lt;div class=&quot;head sex&quot;&gt;性别&lt;/div&gt;</span><br><span class="line">            &lt;div class=&quot;head tel&quot;&gt;电话号码&lt;/div&gt;</span><br><span class="line">            &lt;div class=&quot;head province&quot;&gt;省份&lt;/div&gt;</span><br><span class="line">            &lt;div class=&quot;head&quot;&gt;操作&lt;/div&gt;</span><br><span class="line">        &lt;/div&gt;</span><br><span class="line">        &lt;ul id=&quot;J_List&quot;&gt;</span><br><span class="line">            &lt;li&gt;</span><br><span class="line">                &lt;div class=&quot;id&quot;&gt;1&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;name&quot;&gt;张三&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;sex&quot;&gt;男&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;tel&quot;&gt;13788888888&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;province&quot;&gt;浙江&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;user-delete&quot;&gt;删除&lt;/div&gt;</span><br><span class="line">            &lt;/li&gt;</span><br><span class="line">            &lt;li&gt;</span><br><span class="line">                &lt;div class=&quot;id&quot;&gt;2&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;name&quot;&gt;李四&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;sex&quot;&gt;女&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;tel&quot;&gt;13788887777&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;province&quot;&gt;四川&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;user-delete&quot;&gt;删除&lt;/div&gt;</span><br><span class="line">            &lt;/li&gt;</span><br><span class="line">            &lt;li&gt;</span><br><span class="line">                &lt;div class=&quot;id&quot;&gt;3&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;name&quot;&gt;王二&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;sex&quot;&gt;男&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;tel&quot;&gt;13788889999&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;province&quot;&gt;广东&lt;/div&gt;</span><br><span class="line">                &lt;div class=&quot;user-delete&quot;&gt;删除&lt;/div&gt;</span><br><span class="line">            &lt;/li&gt;</span><br><span class="line">        &lt;/ul&gt;</span><br><span class="line">    &lt;/div&gt;</span><br><span class="line">    &lt;script&gt;</span><br><span class="line">    var ul = document.getElementById(&quot;J_List&quot;);</span><br><span class="line">    var del = document.getElementsByClassName(&apos;user-delete&apos;);</span><br><span class="line">    for (let i = 0; i &lt; del.length; i++) &#123;</span><br><span class="line">        del[i].onclick = function(event) &#123;</span><br><span class="line">            ul.removeChild(event.target.parentNode);</span><br><span class="line">        &#125;;</span><br><span class="line">    &#125;</span><br><span class="line">    &lt;/script&gt;</span><br><span class="line">&lt;/body&gt;</span><br><span class="line"></span><br><span class="line">&lt;/html&gt;</span><br></pre></td></tr></table></figure>
<h1 id="测试"><a href="#测试" class="headerlink" title="测试"></a>测试</h1><h2 id="题目-1"><a href="#题目-1" class="headerlink" title="题目"></a>题目</h2><p>菜鸟网络仓库有一排小货架，共有N个，货架的底部是空的，现在智能机器人在某个货架下，小明写了一个非常简单的智能机器人移动程序,逻辑如下：每过1分钟，智能机器人必须随机的从一个货架下移动到相邻的一个货架下。比如刚开始智能机器人在第4个货架下，过1分钟后，智能机器人可能会在第3个货架下或者在第5个货架下。如果刚开始时智能机器人在第1个货架下，过1分钟以后，智能机器人一定会在第2个货架下。<br>现在告诉你货架的数目N，已经智能机器人开始所在的位置P，小明很想知道，在M分钟后，智能机器人到达第T货架，一共有多少种行走方案。请帮小明算一算。<br>输入：<br>N<br>P<br>M<br>T<br>输出：一共有多少种行走方案</p>
<h2 id="代码-1"><a href="#代码-1" class="headerlink" title="代码"></a>代码</h2><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br></pre></td><td class="code"><pre><span class="line">// java</span><br><span class="line">import java.util.Scanner;</span><br><span class="line"></span><br><span class="line">public class Main &#123;</span><br><span class="line">	public static void main(String[] args) &#123;</span><br><span class="line">		Scanner sc = new Scanner(System.in);</span><br><span class="line">		while (sc.hasNext()) &#123;</span><br><span class="line">			int N = sc.nextInt();// 货架数量</span><br><span class="line">			int P = sc.nextInt();// 起始位置</span><br><span class="line">			int M = sc.nextInt();// 时间</span><br><span class="line">			int T = sc.nextInt();// 结束位置</span><br><span class="line">			int res = solution(N, P, M, T);</span><br><span class="line">			System.out.println(res);</span><br><span class="line">		&#125;</span><br><span class="line"></span><br><span class="line">	&#125;</span><br><span class="line"></span><br><span class="line">	public static int solution(int n, int p, int m, int t) &#123;</span><br><span class="line">		int[][] dp = new int[m + 1][n + 2];// 起始末尾添加两列，防止越界</span><br><span class="line">		dp[0][p] = 1;</span><br><span class="line">		for (int i = 1; i &lt; dp.length; i++) &#123; // 时间从1开始，dp[0][p]为1，其他均为0</span><br><span class="line">			for (int j = 1; j &lt; dp[0].length - 1; j++) &#123;// 位置从1开始到length-2是为了防止数组越界</span><br><span class="line">				dp[i][j] = dp[i - 1][j - 1] + dp[i - 1][j + 1];</span><br><span class="line">			&#125;</span><br><span class="line">		&#125;</span><br><span class="line">		return dp[m][t];</span><br><span class="line">	&#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br></pre></td><td class="code"><pre><span class="line">// js</span><br><span class="line"></span><br><span class="line">var readline = require(&apos;readline&apos;);</span><br><span class="line">const rl = readline.createInterface(&#123;</span><br><span class="line">    input: process.stdin,</span><br><span class="line">    output: process.stdout</span><br><span class="line">&#125;);</span><br><span class="line">var length = 4;</span><br><span class="line">var flag = 0;</span><br><span class="line">var arr = [];</span><br><span class="line">rl.on(&apos;line&apos;, function (input) &#123;</span><br><span class="line">    flag++;</span><br><span class="line">    input = parseInt(input);</span><br><span class="line">    arr.push(input);</span><br><span class="line">    if (flag == length) &#123;</span><br><span class="line">        var res = soulution(arr);</span><br><span class="line">        console.log(res);</span><br><span class="line">        flag = 0;</span><br><span class="line">        arr = [];</span><br><span class="line">    &#125;</span><br><span class="line">&#125;).on(&apos;close&apos;, function () &#123;</span><br><span class="line"></span><br><span class="line">&#125;);</span><br><span class="line"></span><br><span class="line">function soulution(arr) &#123;</span><br><span class="line">    var n = arr[0];//货架数量</span><br><span class="line">    var p = arr[1];//初始位置</span><br><span class="line">    var m = arr[2];//经过时间</span><br><span class="line">    var t = arr[3];//结束位置</span><br><span class="line">    var dp = [];</span><br><span class="line">    for (var i = 0; i &lt; m + 1; i++) &#123;</span><br><span class="line">        dp[i] = new Array;</span><br><span class="line">        for (var j = 0; j &lt; n + 2; j++) &#123;</span><br><span class="line">            dp[i][j] = 0;</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">    dp[0][p] = 1;</span><br><span class="line">    for (var i = 1; i &lt; dp.length; i++) &#123;</span><br><span class="line">        for (var j = 1; j &lt; dp[0].length - 1; j++) &#123; //1-n防止数组越界</span><br><span class="line">            dp[i][j] = dp[i - 1][j - 1] + dp[i - 1][j + 1];</span><br><span class="line">        &#125;</span><br><span class="line">    &#125;</span><br><span class="line">    return dp[m][t];</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
      
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                var contentInLowerCase = content.toLowerCase();
                var articleUrl = decodeURIComponent(data.url);
                var indexOfTitle = [];
                var indexOfContent = [];
                // only match articles with not empty titles
                if(title != '') {
                  keywords.forEach(function(keyword) {
                    function getIndexByWord(word, text, caseSensitive) {
                      var wordLen = word.length;
                      if (wordLen === 0) {
                        return [];
                      }
                      var startPosition = 0, position = [], index = [];
                      if (!caseSensitive) {
                        text = text.toLowerCase();
                        word = word.toLowerCase();
                      }
                      while ((position = text.indexOf(word, startPosition)) > -1) {
                        index.push({position: position, word: word});
                        startPosition = position + wordLen;
                      }
                      return index;
                    }

                    indexOfTitle = indexOfTitle.concat(getIndexByWord(keyword, titleInLowerCase, false));
                    indexOfContent = indexOfContent.concat(getIndexByWord(keyword, contentInLowerCase, false));
                  });
                  if (indexOfTitle.length > 0 || indexOfContent.length > 0) {
                    isMatch = true;
                    hitCount = indexOfTitle.length + indexOfContent.length;
                  }
                }

                // show search results

                if (isMatch) {
                  // sort index by position of keyword

                  [indexOfTitle, indexOfContent].forEach(function (index) {
                    index.sort(function (itemLeft, itemRight) {
                      if (itemRight.position !== itemLeft.position) {
                        return itemRight.position - itemLeft.position;
                      } else {
                        return itemLeft.word.length - itemRight.word.length;
                      }
                    });
                  });

                  // merge hits into slices

                  function mergeIntoSlice(text, start, end, index) {
                    var item = index[index.length - 1];
                    var position = item.position;
                    var word = item.word;
                    var hits = [];
                    var searchTextCountInSlice = 0;
                    while (position + word.length <= end && index.length != 0) {
                      if (word === searchText) {
                        searchTextCountInSlice++;
                      }
                      hits.push({position: position, length: word.length});
                      var wordEnd = position + word.length;

                      // move to next position of hit

                      index.pop();
                      while (index.length != 0) {
                        item = index[index.length - 1];
                        position = item.position;
                        word = item.word;
                        if (wordEnd > position) {
                          index.pop();
                        } else {
                          break;
                        }
                      }
                    }
                    searchTextCount += searchTextCountInSlice;
                    return {
                      hits: hits,
                      start: start,
                      end: end,
                      searchTextCount: searchTextCountInSlice
                    };
                  }

                  var slicesOfTitle = [];
                  if (indexOfTitle.length != 0) {
                    slicesOfTitle.push(mergeIntoSlice(title, 0, title.length, indexOfTitle));
                  }

                  var slicesOfContent = [];
                  while (indexOfContent.length != 0) {
                    var item = indexOfContent[indexOfContent.length - 1];
                    var position = item.position;
                    var word = item.word;
                    // cut out 100 characters
                    var start = position - 20;
                    var end = position + 80;
                    if(start < 0){
                      start = 0;
                    }
                    if (end < position + word.length) {
                      end = position + word.length;
                    }
                    if(end > content.length){
                      end = content.length;
                    }
                    slicesOfContent.push(mergeIntoSlice(content, start, end, indexOfContent));
                  }

                  // sort slices in content by search text's count and hits' count

                  slicesOfContent.sort(function (sliceLeft, sliceRight) {
                    if (sliceLeft.searchTextCount !== sliceRight.searchTextCount) {
                      return sliceRight.searchTextCount - sliceLeft.searchTextCount;
                    } else if (sliceLeft.hits.length !== sliceRight.hits.length) {
                      return sliceRight.hits.length - sliceLeft.hits.length;
                    } else {
                      return sliceLeft.start - sliceRight.start;
                    }
                  });

                  // select top N slices in content

                  var upperBound = parseInt('1');
                  if (upperBound >= 0) {
                    slicesOfContent = slicesOfContent.slice(0, upperBound);
                  }

                  // highlight title and content

                  function highlightKeyword(text, slice) {
                    var result = '';
                    var prevEnd = slice.start;
                    slice.hits.forEach(function (hit) {
                      result += text.substring(prevEnd, hit.position);
                      var end = hit.position + hit.length;
                      result += '<b class="search-keyword">' + text.substring(hit.position, end) + '</b>';
                      prevEnd = end;
                    });
                    result += text.substring(prevEnd, slice.end);
                    return result;
                  }

                  var resultItem = '';

                  if (slicesOfTitle.length != 0) {
                    resultItem += "<li><a href='" + articleUrl + "' class='search-result-title'>" + highlightKeyword(title, slicesOfTitle[0]) + "</a>";
                  } else {
                    resultItem += "<li><a href='" + articleUrl + "' class='search-result-title'>" + title + "</a>";
                  }

                  slicesOfContent.forEach(function (slice) {
                    resultItem += "<a href='" + articleUrl + "'>" +
                      "<p class=\"search-result\">" + highlightKeyword(content, slice) +
                      "...</p>" + "</a>";
                  });

                  resultItem += "</li>";
                  resultItems.push({
                    item: resultItem,
                    searchTextCount: searchTextCount,
                    hitCount: hitCount,
                    id: resultItems.length
                  });
                }
              })
            };
            if (keywords.length === 1 && keywords[0] === "") {
              resultContent.innerHTML = '<div id="no-result"><i class="fa fa-search fa-5x" /></div>'
            } else if (resultItems.length === 0) {
              resultContent.innerHTML = '<div id="no-result"><i class="fa fa-frown-o fa-5x" /></div>'
            } else {
              resultItems.sort(function (resultLeft, resultRight) {
                if (resultLeft.searchTextCount !== resultRight.searchTextCount) {
                  return resultRight.searchTextCount - resultLeft.searchTextCount;
                } else if (resultLeft.hitCount !== resultRight.hitCount) {
                  return resultRight.hitCount - resultLeft.hitCount;
                } else {
                  return resultRight.id - resultLeft.id;
                }
              });
              var searchResultList = '<ul class=\"search-result-list\">';
              resultItems.forEach(function (result) {
                searchResultList += result.item;
              })
              searchResultList += "</ul>";
              resultContent.innerHTML = searchResultList;
            }
          }

          if ('auto' === 'auto') {
            input.addEventListener('input', inputEventFunction);
          } else {
            $('.search-icon').click(inputEventFunction);
            input.addEventListener('keypress', function (event) {
              if (event.keyCode === 13) {
                inputEventFunction();
              }
            });
          }

          // remove loading animation
          $(".local-search-pop-overlay").remove();
          $('body').css('overflow', '');

          proceedsearch();
        }
      });
    }

    // handle and trigger popup window;
    $('.popup-trigger').click(function(e) {
      e.stopPropagation();
      if (isfetched === false) {
        searchFunc(path, 'local-search-input', 'local-search-result');
      } else {
        proceedsearch();
      };
    });

    $('.popup-btn-close').click(onPopupClose);
    $('.popup').click(function(e){
      e.stopPropagation();
    });
    $(document).on('keyup', function (event) {
      var shouldDismissSearchPopup = event.which === 27 &&
        $('.search-popup').is(':visible');
      if (shouldDismissSearchPopup) {
        onPopupClose();
      }
    });
  </script>





  

  
  <script src="https://cdn1.lncld.net/static/js/av-core-mini-0.6.4.js"></script>
  <script>AV.initialize("hR3ATs8pfE23chEpVt6B1ovg-gzGzoHsz", "oIbFkcd43Cjd1FqkymLs6o2D");</script>
  <script>
    function showTime(Counter) {
      var query = new AV.Query(Counter);
      var entries = [];
      var $visitors = $(".leancloud_visitors");

      $visitors.each(function () {
        entries.push( $(this).attr("id").trim() );
      });

      query.containedIn('url', entries);
      query.find()
        .done(function (results) {
          var COUNT_CONTAINER_REF = '.leancloud-visitors-count';

          if (results.length === 0) {
            $visitors.find(COUNT_CONTAINER_REF).text(0);
            return;
          }

          for (var i = 0; i < results.length; i++) {
            var item = results[i];
            var url = item.get('url');
            var time = item.get('time');
            var element = document.getElementById(url);

            $(element).find(COUNT_CONTAINER_REF).text(time);
          }
          for(var i = 0; i < entries.length; i++) {
            var url = entries[i];
            var element = document.getElementById(url);
            var countSpan = $(element).find(COUNT_CONTAINER_REF);
            if( countSpan.text() == '') {
              countSpan.text(0);
            }
          }
        })
        .fail(function (object, error) {
          console.log("Error: " + error.code + " " + error.message);
        });
    }

    function addCount(Counter) {
      var $visitors = $(".leancloud_visitors");
      var url = $visitors.attr('id').trim();
      var title = $visitors.attr('data-flag-title').trim();
      var query = new AV.Query(Counter);

      query.equalTo("url", url);
      query.find({
        success: function(results) {
          if (results.length > 0) {
            var counter = results[0];
            counter.fetchWhenSave(true);
            counter.increment("time");
            counter.save(null, {
              success: function(counter) {
                var $element = $(document.getElementById(url));
                $element.find('.leancloud-visitors-count').text(counter.get('time'));
              },
              error: function(counter, error) {
                console.log('Failed to save Visitor num, with error message: ' + error.message);
              }
            });
          } else {
            var newcounter = new Counter();
            /* Set ACL */
            var acl = new AV.ACL();
            acl.setPublicReadAccess(true);
            acl.setPublicWriteAccess(true);
            newcounter.setACL(acl);
            /* End Set ACL */
            newcounter.set("title", title);
            newcounter.set("url", url);
            newcounter.set("time", 1);
            newcounter.save(null, {
              success: function(newcounter) {
                var $element = $(document.getElementById(url));
                $element.find('.leancloud-visitors-count').text(newcounter.get('time'));
              },
              error: function(newcounter, error) {
                console.log('Failed to create');
              }
            });
          }
        },
        error: function(error) {
          console.log('Error:' + error.code + " " + error.message);
        }
      });
    }

    $(function() {
      var Counter = AV.Object.extend("Counter");
      if ($('.leancloud_visitors').length == 1) {
        addCount(Counter);
      } else if ($('.post-title-link').length > 1) {
        showTime(Counter);
      }
    });
  </script>



  

  

  

  

  

</body>
</html>
